449837445 has 64 divisors (see below), whose sum is σ = 784546560. Its totient is φ = 219340800.

The previous prime is 449837413. The next prime is 449837477. The reversal of 449837445 is 544738944.

It is an interprime number because it is at equal distance from previous prime (449837413) and next prime (449837477).

It is not a de Polignac number, because 449837445 - 2⁵ = 449837413 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 449837394 and 449837403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1600705 + ... + 1600985.

It is an arithmetic number, because the mean of its divisors is an integer number (12258540).

Almost surely, 2^449837445 is an apocalyptic number.

It is an amenable number.

449837445 is a deficient number, since it is larger than the sum of its proper divisors (334709115).

449837445 is a wasteful number, since it uses less digits than its factorization.

449837445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486.

The product of its digits is 1935360, while the sum is 48.

The square root of 449837445 is about 21209.3716314275. The cubic root of 449837445 is about 766.2171491105.

The spelling of 449837445 in words is "four hundred forty-nine million, eight hundred thirty-seven thousand, four hundred forty-five".